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  • 20w 4 Channel Karaoke Power Swiftlet Farming Swallow Amplifier for Bird House
  • 20w 4 Channel Karaoke Power Swiftlet Farming Swallow Amplifier for Bird House
  • 20w 4 Channel Karaoke Power Swiftlet Farming Swallow Amplifier for Bird House
  • 20w 4 Channel Karaoke Power Swiftlet Farming Swallow Amplifier for Bird House
  • 20w 4 Channel Karaoke Power Swiftlet Farming Swallow Amplifier for Bird House
  • 20w 4 Channel Karaoke Power Swiftlet Farming Swallow Amplifier for Bird House
20w 4 Channel Karaoke Power Swiftlet Farming Swallow Amplifier for Bird House

20w 4 Channel Karaoke Power Swiftlet Farming Swallow Amplifier for Bird House

  • >= 500 Pieces
    $29

Customization:

Customized logo（Min.Order: 300 pieces）
Customized packaging（Min.Order: 300 pieces）
Graphic customization（Min.Order: 300 pieces）
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20w 4 Channel Karaoke Power Swiftlet Farming Swallow Amplifier for Bird House

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Powerful Audio Performance: A 20W 2.0-channel amplifier designed for high-quality sound output, ideal for karaoke sessions and home entertainment.
  • Multi-Input Control: Equipped with a mixer function to blend audio sources (e.g., microphones, USB/SD files, and external devices) for seamless karaoke or audio playback.

Key features

  • 1. Durable Iron Construction for Enhanced Reliability

    • With an iron material body, the BT-922T resists corrosion and heat buildup, ensuring longevity compared to plastic-based amplifiers*. This robust design is ideal for high-demand environments like home karaoke setups or swiftlet farming operations.

  • 2. Intuitive Digital Display and Customizable Controls

    • With a sleek digital display and multi-function knobs/buttons, you can adjust volume, EQ, and input sources precisely. This interactive design simplifies setup for karaoke sessions or professional audio configurations, outperforming basic amplifiers with limited controls*.

  • 3. 4-Channel Power for Versatile Audio Output

    • Delivering 20W of power across 4 channels, this amplifier supports richer sound quality and compatibility with multiple audio devices, surpassing standard 2-channel home amplifiers*. Ideal for multi-speaker setups in karaoke or bird house environments.

  • 4. Dual-Scenario Adaptability for Home & Professional Use

    • Designed for home entertainment (karaoke) and specialized applications like swiftlet farming, the BT-922T meets diverse needs with its USB/SD playback and durable build. This versatility makes it a cost-effective solution compared to single-purpose devices*.

  • 5. Professional-Grade Build for Reliable Performance

    • Certified for commercial-grade durability and audio fidelity, the BT-922T ensures stable operation in demanding settings, unlike consumer-grade amplifiers prone to overheating or signal loss*.

Product details

20w 4 Channel Karaoke Power Swiftlet Farming Swallow Amplifier for Bird House

The 20W 4 Channel Karaoke Power Swiftlet Farming Swallow Amplifier combines robust performance with versatile functionality, designed for home entertainment and professional karaoke setups. Crafted from durable iron alloy, it ensures optimal heat dissipation and longevity. With a sleek digital display, USB/SD media player, and customizable channel controls, this amplifier delivers clear audio output tailored to diverse applications—from family gatherings to swiftlet habitat management.

Technical specifications

FeatureSpecificationApplication Scenario
Power Output20W (4 channels)Home karaoke systems, small venues
Channels2.0 (adjustable to 4.0)Multi-source audio mixing for events
MaterialIron alloy chassisHeat-resistant design for 24/7 operation
Input/OutputUSB/SD card, 3.5mm jacksPlayback from storage devices or microphones
Digital DisplayTime/date + function controlsTime-stamped operation logs for farming
CertificationsCE, RoHS compliantCommercial and residential use

Customization guide

Adjustable channel routing and EQ presets allow users to optimize sound for karaoke vocals (enhanced mid-range) or swiftlet habitat audio simulations (frequency-tuned background noise). Custom firmware upgrades enable input priority settings for farming sensors or live performances.

Get inspired

With its iron alloy construction and USB/SD media player, this amplifier is ideal for creating immersive karaoke experiences or maintaining consistent audio environments in swiftlet farms. The digital display’s time-stamping feature helps automate feeding schedules or playback routines.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output20W (4 channels)30W (+50%)50W (+150%)*
Input Channels2.04.06.0 (dual zone)
Material EnhancementsIron chassisIron + aluminum finsDie-cast iron + cooling fans
ConnectivityUSB/SDUSB/SD + BluetoothUSB/SD + Dante networking

Supplier's note

  1. Technical Breakthroughs:

    • Iron alloy chassis: 30% better heat dissipation than plastic models, extending lifespan in high-temperature environments.
    • USB/SD media player: 20% faster file loading than traditional amplifiers, reducing setup time.
    • Dual-function display: Combines time-stamping (critical for farming automation) with real-time audio metrics.

  2. Version Selection Guide:

    • Base Model: Ideal for home users prioritizing affordability and basic karaoke needs.
    • Advanced Model: Targets small venues requiring Bluetooth connectivity and 4-channel mixing.
    • Pro Model: Engineers chose this for swiftlet farms due to its 50W power and cooling system, ensuring stable operation in tropical climates. The Dante networking feature enables synchronized audio across multiple bird houses.

*Pro Model’s power output exceeds industry benchmarks by 150% for high-density sound coverage in large farms.

Frequently asked questions

  • Which 4-channel amplifier is best for home karaoke setups?

  • How do I maintain an iron-based amplifier for longevity?

  • Iron vs. Plastic Amplifiers: Which is better for durability?

  • Can this amplifier support custom input/output configurations?

  • Is the amplifier CE-certified for home use?

  • Is this amplifier suitable for swiftlet farming bird houses?

  • Does the amplifier support USB/SD playback for karaoke?

  • What’s the advantage of a 4-channel amplifier for small venues?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Power OutputHome/Karaoke, Small VenuesIndustry: 10W (IEC 60268-5)Our Base: 20W (▲ vs Industry)Our Advanced: 30W (▲▲)
Channel ConfigurationMulti-Source Audio SetupIndustry: 1.0 channelsOur Base: 2.0 channels (▲)Our Advanced: 4.0 channels (▲▲)
Noise LevelSilent Environments (Offices)Industry: 45 dBA (ISO 3382)Our Base: 40 dBA (▲)Our Advanced: 35 dBA (▲▲)
Material BuildIndustrial/Outdoor UseIndustry: Plastic chassisOur Base: Iron chassis (ASTM A36 ▲)Our Advanced: Reinforced aluminum (▲▲)
Connectivity OptionsMedia Playback FlexibilityIndustry: Analog inputs onlyOur Base: USB/SD (▲)Our Advanced: USB/SD + Bluetooth (▲▲)
CustomizationProfessional Audio TuningIndustry: Fixed EQ presetsOur Base: 5-band EQ (▲)Our Advanced: 10-band parametric EQ (▲▲)

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